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Anne-Katrin Fietz · SciRah

Researcher profile · Semantic Scholar

Anne-Katrin Fietz

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Anne-Katrin Fietz — researcher profile on SciRah

h-index: 10
Works: 41
Citations: 292

Most-cited papers

Pregnancy Outcome After First Trimester Use of Methyldopa: A Prospective Cohort Study
M. Hoeltzenbein, Evelin Beck, Anne-Katrin Fietz, J. Wernicke +6 more
2017HYPERTENSION42 citations Open access
Semantic Scholar
No evidence of adverse pregnancy outcome after exposure to ibuprofen in the first trimester - Evaluation of the national Embryotox cohort.
K. Dathe, Anne-Katrin Fietz, Lucas William Pritchard, S. Padberg +4 more
2018Reproductive Toxicology33 citations
Semantic Scholar
Increasing use of newer antiseizure medication during pregnancy: An observational study with special focus on lacosamide.
M. Hoeltzenbein, S. Slimi, Anne-Katrin Fietz, Regina Stegherr +4 more
2023Seizure24 citations Open access
Semantic Scholar
Safety and effectiveness of MVA-BN vaccination against mpox in at-risk individuals in Germany (SEMVAc and TEMVAc): a combined prospective and retrospective cohort study.
D. Hillus, N. H. Le, P. Tober-Lau, Anne-Katrin Fietz +23 more
2025Lancet. Infectious Diseases (Print)22 citations Open access
Semantic Scholar
Increased rate of birth defects after first trimester use of angiotensin converting enzyme inhibitors - Treatment or hypertension related? An observational cohort study.
M. Hoeltzenbein, T. Tissen-Diabaté, Anne-Katrin Fietz, Sandra Zinke +4 more
2018Pregnancy Hypertension20 citations
Semantic Scholar
Pregnancy outcome after first-trimester exposure to fosfomycin for the treatment of urinary tract infection: an observational cohort study
W. Philipps, Anne-Katrin Fietz, K. Meixner, Tobias Bluhmki +3 more
2019Infection17 citations
Semantic Scholar
Exposure to cox-2 inhibitors (coxibs) during the first trimester and pregnancy outcome: a prospective observational cohort study
K. Dathe, S. Padberg, S. Hultzsch, Luisa-Maria Köhler +5 more
2018European Journal of Clinical Pharmacology17 citations
Semantic Scholar
Multistate methodology improves risk assessment under time‐varying drug intake—a new view on pregnancy outcomes following coumarin exposure
Tobias Bluhmki, Anne-Katrin Fietz, Regina Stegherr, Evelin Beck +4 more
2019Pharmacoepidemiology and Drug Safety15 citations
Semantic Scholar
Pregnancy outcome after first trimester exposure to bisoprolol: an observational cohort study
M. Hoeltzenbein, Anne-Katrin Fietz, A. Kayser, Sandra Zinke +3 more
2018Journal of Hypertension13 citations
Semantic Scholar
Impact of maternal first trimester treatment regimen on the outcome of valproate exposed pregnancies: an observational Embryotox cohort study
Anne-Katrin Fietz, Marlies Onken, S. Padberg, Christof Schaefer +1 more
2024Scientific Reports10 citations Open access
Semantic Scholar
Diagnostic Validity of Chronic Kidney Disease in Health Claims Data Over Time: Results from a Cohort of Community-Dwelling Older Adults in Germany
Tim Bothe, Anne-Katrin Fietz, Elke Schaeffner, A. Douros +6 more
2024Clinical Epidemiology10 citations Open access
Semantic Scholar
First trimester naproxen exposure and outcome of pregnancy - A German case series.
S. Hultzsch, W. Paulus, S. Padberg, Anne-Katrin Fietz +2 more
2021Reproductive Toxicology10 citations
Semantic Scholar
Effect modification of polypharmacy on incident frailty by chronic kidney disease in older adults
Nina Mielke, M. Barghouth, Anne-Katrin Fietz, Cédric Villain +3 more
2024BMC Geriatrics8 citations Open access
Semantic Scholar
A prospective observational study of real-world treatment and outcome in secondary CNS lymphoma.
Stefan Habringer, U. Demel, Anne-Katrin Fietz, F. Lammer +34 more
2023European Journal of Cancer8 citations Open access
Semantic Scholar
Antiepileptic treatment with levetiracetam during the first trimester and pregnancy outcome: An observational study
M. Hoeltzenbein, Insa Bartz, Anne-Katrin Fietz, Lukas Lohse +3 more
2023Epilepsia8 citations Open access
Semantic Scholar
Incidence of hospital-acquired acute kidney injury and trajectories of glomerular filtration rate in older adults
Natalie Ebert, Alice Schneider, D. Huscher, Nina Mielke +8 more
2023BMC Nephrology8 citations Open access
Semantic Scholar
Pregnancy outcome after first trimester use of angiotensin AT1 receptor blockers: an observational cohort study
M. Hoeltzenbein, T. Tissen-Diabaté, Anne-Katrin Fietz, Sandra Zinke +4 more
2018Clinical Research in Cardiology8 citations
Semantic Scholar
Medical Suitability and Willingness for Living Kidney Donation Among Older Adults.
Cédric Villain, Natalie Ebert, R. Glassock, Nina Mielke +6 more
2024American Journal of Kidney Diseases4 citations
Semantic Scholar
Kidney function estimators for drug dose adjustment of direct oral anticoagulants in older adults with atrial fibrillation
Cédric Villain, Natalie Ebert, Tim Bothe, M. Barghouth +5 more
2023Clinical Kidney Journal3 citations Open access
Semantic Scholar
#33 Lacosamide use during pregnancy – An evaluation of the German embryotox database
M. Hoeltzenbein, S. Slimi, Anne-Katrin Fietz, M. Onken +2 more
2019Reproductive Toxicology3 citations
Semantic Scholar
The Lack of a Standardized Definition of Chronic Dialysis Treatment in German Statutory Health Insurance Claims Data—Effects on Estimated Incidence and Mortality.
Tim Bothe, Anne-Katrin Fietz, Nina Mielke, Julia Freitag +2 more
2024Deutsches Ärzteblatt International2 citations
Semantic Scholar
Trends in use of antiseizure medication and treatment pattern during the first trimester in the German Embryotox cohort
M. Hoeltzenbein, S. Slimi, Anne-Katrin Fietz, Katarina Dathe +1 more
2024Scientific Reports2 citations Open access
Semantic Scholar
How to account for early overly small risk sets in the analysis of pregnancy outcome data?—Comparison of different methods for stabilizing the Aalen‐Johansen estimator
Regina Stegherr, Anne-Katrin Fietz, M. Hoeltzenbein, Katarina Dathe +1 more
2023Pharmacoepidemiology and Drug Safety2 citations Open access
Semantic Scholar
Kidney Measures and Risk of Incident Heart Failure Among Older Adults: Population-based Prospective Cohort Study.
A. Douros, Alice Schneider, Natalie Ebert, Anne-Katrin Fietz +7 more
2023JACC. Heart failure2 citations Open access
Semantic Scholar
Chronic kidney disease in older adults: trends in prevalence and healthcare service quality from 2012 to 2018
Tim Bothe, Elke Schaeffner, Anna Pöhlmann, Anne-Katrin Fietz +7 more
2025Clinical Kidney Journal1 citations
Semantic Scholar
Early safety and efficacy of intra-annular versus supra-annular self-expanding transcatheter heart valves.
I. Mattig, Elena Romero Dorta, Lorenz Kösters, Anne-Katrin Fietz +10 more
2026Clinical Research in Cardiology0 citations Open access
Semantic Scholar
Author Correction: Trends in use of antiseizure medication and treatment pattern during the first trimester in the German Embryotox cohort
M. Hoeltzenbein, S. Slimi, Anne-Katrin Fietz, Katarina Dathe +1 more
2025Scientific Reports0 citations Open access
Semantic Scholar
#1252 Non-standardized definition of chronic dialysis within German health claims data results in varying estimates for incidence and mortality
Natalie Ebert, Tim Bothe, Anne-Katrin Fietz, Nina Mielke +2 more
2024Nephrology, Dialysis and Transplantation0 citations Open access
Semantic Scholar
P1122: A PROSPECTIVE, NON-INTERVENTIONAL STUDY OF REAL-WORLD TREATMENT AND OUTCOME IN SECONDARY CNS LYMPHOMA
Stefan Habringer, U. Demel, Anne-Katrin Fietz, F. Lammer +33 more
2023HemaSphere0 citations Open access
Semantic Scholar
Suitability to Donate and Attitude Toward Living Kidney Donation in Older Adults: Results from the BIS Study
Cédric Villain, John S. Gill, Nina Mielke, Tim Bothe +5 more
2023Journal of the American Society of Nephrology0 citations
Semantic Scholar
#5673 ESTIMATING AND VALIDATING MEASURES OF CKD PREVALENCE AND INCIDENCE USING OBSERVATIONAL AND CLAIMS DATA IN PERSONS AGED 70+
Tim Bothe, Anne-Katrin Fietz, Anna Pöhlmann, E. Schaeffner +2 more
2023Nephrology, Dialysis and Transplantation0 citations Open access
Semantic Scholar
#5772 ESTIMATING CKD PREVALENCE AND INCIDENCE USING CROSS-SECTIONAL GERMAN CLAIMS DATA IN PERSONS AGED 70+
Tim Bothe, Anne-Katrin Fietz, Anna Pöhlmann, E. Schaeffner +4 more
2023Nephrology, Dialysis and Transplantation0 citations Open access
Semantic Scholar
Association of Polypharmacy and Incident Frailty Differs Between Older Adults with and Without CKD
Nina Mielke, M. Barghouth, Anne-Katrin Fietz, Cédric Villain +3 more
2023Journal of the American Society of Nephrology0 citations
Semantic Scholar
#3207 KIDNEY FUNCTION ESTIMATORS FOR DRUG DOSE ADJUSTMENT OF DIRECT ORAL ANTICOAGULANTS IN OLDER ADULTS WITH ATRIAL FIBRILLATION
C. Villain, Natalie Ebert, Tim Bothe, M. Barghouth +4 more
2023Nephrology, Dialysis and Transplantation0 citations Open access
Semantic Scholar
Pregnancy outcome following first trimester exposure to naproxen: a collaborative case series from TIS Berlin and Ulm.
S. Hultzsch, W. Paulus, S. Padberg, Anne-Katrin Fietz +2 more
2020Reproductive Toxicology0 citations
Semantic Scholar
Challenges in analysis of antihypertensive exposures and birth defect rates in women with chronic hypertension: an evaluation of the German Embryotox Database
M. Hoeltzenbein, T. Tissen-Diabaté, Anne-Katrin Fietz, Marjann Schäfer +5 more
2018Reproductive Toxicology0 citations
Semantic Scholar
How to tackle risk assessment under time-varying exposure? Analyzing pregnancy outcome using multistate methodology
Evelin Beck, Tobias Bluhmki, Anne-Katrin Fietz, Regina Stegherr +4 more
2018Reproductive Toxicology0 citations
Semantic Scholar
Pregnancy outcome after 1st trimester exposure to fosfomycin - a prospective cohort study
W. Philipps, Anne-Katrin Fietz, S. Padberg, R. Meister +1 more
2018Reproductive Toxicology0 citations
Semantic Scholar
Exposure to cox-2 inhibitors (coxibs) during the first trimester and pregnancy outcome: a prospective observational cohort study
K. Dathe, S. Padberg, S. Hultzsch, Luisa-Maria Köhler +5 more
2017European Journal of Clinical Pharmacology0 citations
Semantic Scholar
OP 27 Methyldopa during the first trimester and pregnancy outcome – A prospective observational cohort study
M. Hoeltzenbein, Anne-Katrin Fietz, Evelin Beck, J. Wernicke +4 more
20170 citations
Semantic Scholar
Pregnancy outcome after first trimester use of methyldopa: A prospective observational cohort study
M. Hoeltzenbein, Evelin Beck, Anne-Katrin Fietz, J. Wernicke +6 more
20170 citations
Semantic Scholar

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C. Schaefer×18
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R. Meister×14
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Nina Mielke×14
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Natalie Ebert×14
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M. Hoeltzenbein

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E. Schaeffner×10

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